-10.01% is the change from 859 to 773
Calculation steps:
[( 773 - 859 ) ÷ 859] x 100 = -10.01%
Formula
Percentage change = [(773 - 859) / 859] x 100
Subtract the new number by the original number
773 - 859 = -86
-86 ÷ 859 = -0.10011641443538999
-0.10011641443538999 x 100 = -10.01%